introspect: Minor documentation fix

diff --git a/src/pulse/introspect.h b/src/pulse/introspect.h
index 22fefed..689e231 100644 (file)
--- a/src/pulse/introspect.h
+++ b/src/pulse/introspect.h
@@ -326,7 +326,7 @@ typedef struct pa_source_info {
     pa_cvolume volume;                  /**< Volume of the source */
     int mute;                           /**< Mute switch of the sink */
     uint32_t monitor_of_sink;           /**< If this is a monitor source, the index of the owning sink, otherwise PA_INVALID_INDEX. */
-    const char *monitor_of_sink_name;   /**< Name of the owning sink, or PA_INVALID_INDEX. */
+    const char *monitor_of_sink_name;   /**< Name of the owning sink, or NULL. */
     pa_usec_t latency;                  /**< Length of filled record buffer of this source. */
     const char *driver;                 /**< Driver name */
     pa_source_flags_t flags;            /**< Flags */